package com.dmall.promotion.utils;

import java.util.Random;

/**
 * 工具类
 * @author xiao1.wang
 * @date 2021-06-03 17:54:34
 */
public class RandomUtils {

    private static final Random RANDOM = new Random();

    public static int generateUserId() {
        return RANDOM.nextInt(1000);
    }
}
